target/linux/ath79/dts/ar7100_mikrotik_routerboard-4xx.dtsi

   1 // SPDX-License-Identifier: GPL-1.0-or-later OR MIT
   2
   3 #include <dt-bindings/gpio/gpio.h>
   4 #include <dt-bindings/input/input.h>
   5
   6 #include "ar7100.dtsi"
   7
   8 / {
   9         aliases {
  10                 led-boot = &led_user;
  11                 led-failsafe = &led_user;
  12                 led-running = &led_user;
  13         };
  14
  15         chosen {
  16                 bootargs = "console=ttyS0,115200";
  17         };
  18
  19         leds {
  20                 compatible = "gpio-leds";
  21
  22                 led_user: user {
  23                         label = "mikrotik:yellow:user";
  24                         gpios = <&gpio 4 GPIO_ACTIVE_HIGH>;
  25                         default-state = "on";
  26                 };
  27
  28                 led1 {
  29                         label = "mikrotik:green:led1";
  30                         gpios = <&cpld_gpio 0 GPIO_ACTIVE_LOW>;
  31                 };
  32
  33                 led2 {
  34                         label = "mikrotik:green:led2";
  35                         gpios = <&cpld_gpio 2 GPIO_ACTIVE_LOW>;
  36                 };
  37
  38                 led3 {
  39                         label = "mikrotik:green:led3";
  40                         gpios = <&cpld_gpio 1 GPIO_ACTIVE_LOW>;
  41                 };
  42
  43                 led4 {
  44                         label = "mikrotik:green:led4";
  45                         gpios = <&cpld_gpio 3 GPIO_ACTIVE_LOW>;
  46                 };
  47
  48                 led5 {
  49                         label = "mikrotik:green:led5";
  50                         gpios = <&cpld_gpio 8 GPIO_ACTIVE_LOW>;
  51                 };
  52         };
  53 };
  54
  55 &uart {
  56         status = "okay";
  57 };
  58
  59 &gpio {
  60         ngpios = <31>;
  61         gpio-line-names =
  62                 "",     "", "", "", "LED", "RDY",  "",  "MDC",
  63                 "MDIO", "", "", "", "",    "",     "",  "",
  64                 "",     "", "", "", "",    "",     "",  "",
  65                 "",     "", "", "", "",    "",     "",  "";
  66 };
  67
  68 &pcie0 {
  69         status = "okay";
  70 };
  71
  72 &spi {
  73         status = "okay";
  74
  75         compatible = "mikrotik,rb4xx-spi";
  76
  77         flash@0 {
  78                 compatible = "pm25lv512", "jedec,spi-nor";
  79
  80                 reg = <0>;
  81                 spi-max-frequency = <25000000>;
  82
  83                 partitions {
  84                         compatible = "mikrotik,routerboot-partitions";
  85                         #address-cells = <1>;
  86                         #size-cells = <1>;
  87
  88                         partition@0 {
  89                                 label = "routerboot1";
  90                                 reg = <0x0 0x0>;
  91                                 read-only;
  92                         };
  93
  94                         hard_config {
  95                                 label = "hard_config";
  96                                 read-only;
  97                         };
  98
  99                         bios {
 100                                 label = "bios";
 101                                 size = <0x1000>;
 102                                 read-only;
 103                         };
 104
 105                         routerboot2 {
 106                                 label = "routerboot2";
 107                                 read-only;
 108                         };
 109
 110                         soft_config {
 111                                 label = "soft_config";
 112                         };
 113                 };
 114         };
 115
 116         cpld@1 {
 117                 compatible = "mikrotik,rb4xx-cpld";
 118
 119                 reg = <1>;
 120                 spi-max-frequency = <25000000>;
 121
 122                 cpld_gpio: gpio {
 123                         compatible = "mikrotik,rb4xx-gpio";
 124
 125                         base = <32>;
 126
 127                         gpio-controller;
 128                         #gpio-cells = <2>;
 129                         gpio-line-names =
 130                                 "LED1", "LED2", "LED3", "LED4",
 131                                 "FAN",  "ALE",  "CLE",  "nCE",
 132                                 "LED5";
 133                 };
 134
 135                 nand {
 136                         compatible = "mikrotik,rb4xx-nand";
 137
 138                         gpios = <&cpld_gpio 5 GPIO_ACTIVE_HIGH>, // ALE
 139                                 <&cpld_gpio 6 GPIO_ACTIVE_HIGH>, // CLE
 140                                 <&cpld_gpio 7 GPIO_ACTIVE_HIGH>, // nCE
 141                                 <&gpio      5 GPIO_ACTIVE_HIGH>; // RDY
 142
 143                         partitions {
 144                                 compatible = "fixed-partitions";
 145                                 #address-cells = <1>;
 146                                 #size-cells = <1>;
 147
 148                                 partition@0 {
 149                                         label = "booter";
 150                                         reg = <0x0000000 0x0040000>;
 151                                         read-only;
 152                                 };
 153
 154                                 partition@40000 {
 155                                         label = "kernel";
 156                                         reg = <0x0040000 0x0800000>;
 157                                 };
 158
 159                                 partition@840000 {
 160                                         label = "ubi";
 161                                         reg = <0x0840000 0x77c0000>;
 162                                 };
 163                         };
 164                 };
 165         };
 166 };
 167
 168 &eth0 {
 169         status = "okay";
 170
 171         phy-handle = <&phy0>;
 172 };
 173
 174 &mdio0 {
 175         status = "okay";
 176
 177         phy0: ethernet-phy@0 {
 178                 reg = <0>;
 179         };
 180 };